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J. KIMS Technol > Volume 16(1); 2013 > Article
Journal of the Korea Institute of Military Science and Technology 2013;16(1):65-73.
DOI: https://doi.org/10.9766/KIMST.2013.16.1.065   
A Study on the Priority Area Selection for Updating FDB Attributes using MODIS Product
Wan-Yong Park, Yang-Dam Eo, Yong-Min Kim, Chang-Jae Kim
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MODIS Product를 활용한 FDB 속성 갱신 대상지역 선정 연구
박완용, 어양담, 김용민, 김창재
1국방과학연구소
2건국대학교 신기술융합학과
3서울대학교 건설환경공학부
4상명대학교 건설시스템공학과
Abstract
FDB(Feature DataBase) attributes have been produced by using the resource data prior to the year 2002. Due to this reason, the attributes need to be updated to the up-to-date ones. In this regards, this study focuses on the way of finding areas whose attributes need to be updated. Forest and crop classes were chosen as target classes among FDB features. MODIS Landcover data and FDB are, first, compared to detect the changed forest and crop areas from 2001 to 2008. Then, vegetation vitality changes are analyzed using MODIS annual NDVI data. Based on the change detection and the vegetation vitality analysis, the index of area selection for updating FDB attributes is proposed in this study.
Key Words: FDB, MODIS, NDVI, Vegetation Vitality, Attributes Update


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